CN102189328A - Full-automatic ultrasonic welding machine for lithium ion battery cell multi-layer lug - Google Patents
Full-automatic ultrasonic welding machine for lithium ion battery cell multi-layer lug Download PDFInfo
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- CN102189328A CN102189328A CN2011100660718A CN201110066071A CN102189328A CN 102189328 A CN102189328 A CN 102189328A CN 2011100660718 A CN2011100660718 A CN 2011100660718A CN 201110066071 A CN201110066071 A CN 201110066071A CN 102189328 A CN102189328 A CN 102189328A
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Abstract
The invention discloses a full-automatic ultrasonic welding machine for a lithium ion battery cell multi-layer lug. The machine comprises a feeding mechanical arm, a turntable, a switching sheet feeding mechanism, a blanking mechanical arm and a controller for controlling the operation of all elements, wherein a feeding unit, a switching sheet and battery cell combining unit, an ultrasonic welding unit and a blanking unit are uniformly arranged on the circumference of the turntable; and each unit corresponds to one turntable fixture. Compared with the prior art, the full-automatic ultrasonic welding machine for the lithium ion battery cell multi-layer lug performs full-automatic one-time ultrasonic welding on the lithium ion battery cell lug and a switching sheet by combining a turntable mechanical structure with an ultrasonic welding real-time monitoring technology, ensures the consistency of products while improving production efficiency, and has a wide application range and a wide application prospect.
Description
Technical field
The present invention relates to the lug welder, the especially a kind of multilayer cell polar ear of lithium ion battery and fully-automatic supersonic bonding machine of switching piece assembling of being used for.
Background technology
High capacity lithium ion battery generally comprises a plurality of electric cores, and is different according to design, the quantity difference of electric core.Because the exigent power output of high capacity lithium ion battery, so when battery operated, inner electric current is bigger.In order to satisfy the conveyance capacity of battery, each electric core all carries lug, and according to the kind difference, the lug quantity that electric core carries is also different.The combination of multilayer electricity core has multilayer with regard to making the cell polar ear in the battery, and general employing ultrasonic bonding welds together the switching piece of these lugs and battery plus-negative plate on the technology.
The ultrasonic wave metal Fundamentals of Welding are to utilize the ultrasonic wave mechanical vibrational energy of (frequency surpasses 16KHz), a kind of specific process that connects metal of the same race or dissimilar metal, metal is when carrying out ultrasonic bonding, neither carry electric current to workpiece, do not impose high temperature heat source to workpiece yet, just under static pressure, change vibrational energy between workpiece friction energy, deformation energy and limited temperature rise, metallurgical binding between joint is a kind of solid-state welding that realizes under the situation that mother metal does not melt, so phenomenons such as its splashing of being produced when having overcome resistance welded effectively and oxidation.
For high capacity lithium ion battery,, require the join domain of cell polar ear and switching piece bigger in order to guarantee conveyance capacity.But traditional welding manner needs welding at least 2 times owing to select the soldering tip of little weldering seal area for use, causes production efficiency low.In addition, existing ultrasonic bonding mostly is manually-operated, and the uniformity of welding position be difficult to guarantee, and welding quality judged by artificial experience entirely, often causes the erroneous judgement of rosin joint and fails to judge.How to avoid these problems, become a difficult point in the lithium ion battery industrial automation.Therefore, the welding of multilayer lug has become the problem of needing solution in the lithium ion battery production badly.
Summary of the invention
The objective of the invention is to: provide a kind of full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine, to realize efficient, the accurately welding of lug and switching piece.
To achieve these goals, the invention provides a kind of full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine, it comprises feeding manipulator, rotating disk, the switching piece feed mechanism, the controller of all element runnings of blanking manipulator and control, rotating disk evenly is provided with feeding unit material on circumference, switching piece and electric core assembled unit, ultrasonic bonding unit and blanking unit, the corresponding rotating disk anchor clamps in each unit, feeding manipulator moves into electric core to be welded the feeding unit material of rotating disk from the material loading position, rotating disk and switching piece feed mechanism are delivered to switching piece and electric core assembled unit with electric core and switching piece respectively, switching piece and electric core assembled unit are clipped in cell polar ear in the middle of the switching piece, the welding of cell polar ear and switching piece is finished in the ultrasonic bonding unit, and the blanking manipulator will weld good electric core and put into the blanking position.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, also comprise and treat the electric core material loading detent mechanism that welding electric core positions, electricity core material loading detent mechanism comprises the side locating piece, the location clip, clip cylinder and clip limited block, side locating piece and location clip cooperate three sides to electric core to position, the switching of clip cylinder control location clip, two clip limited blocks are located on the clamping direction of location clip, its position can be regulated according to the size of electric core, and the clip limited block has determined the tightness of electric core location.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described feeding manipulator comprises X-axis servomotor, Y-axis servomotor, Z axle servomotor, and be arranged at rotary cylinder and electric core tong on the X-axis servomotor, three servomotors can make rotary cylinder and electric core tong accurately move between the feeding unit material of rotating disk and electric core material loading position, and rotary cylinder is controlled electric core tong rotation and guaranteed that the feeding unit material towards with rotating disk of electric core is complementary.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described switching piece feed mechanism is provided with switching piece feeding storage element and pallet blanking storage element, both link to each other with sucker slide rail cylinder with blanking slide rail cylinder by feeding slide rail cylinder respectively, be respectively arranged with material loading pallet holder hand and blanking pallet holder hand on feeding slide rail cylinder and the blanking slide rail cylinder, sucker slide rail cylinder is provided with the sucker cylinder, the sucker cylinder is connected with the pallet suction nozzle, sucker slide rail cylinder one side is provided with pallet and holds out against cylinder and switching piece tong servomotor, and switching piece tong servomotor links to each other with the switching piece tong.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described switching piece and electric core assembled unit comprise switching piece saddle, slide rail cylinder, two pairs of suction nozzle cylinders and two pairs of suction nozzles, the slide rail cylinder is arranged at the bottom of switching piece saddle, the suction nozzle cylinder is arranged on the slide rail cylinder, and two pairs of suction nozzles are connected with two pairs of suction nozzle cylinders respectively.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described rotating disk anchor clamps comprise the lug clip, put in cylinder and clamp cylinder, put in cylinder and be connected with the lug clip, control moving and opening and closing of lug clip respectively with the clamping cylinder.
As a kind of improvement of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described ultrasonic bonding unit comprises copper ultrasonic bonding unit and aluminium ultrasonic bonding unit.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described ultrasonic bonding unit comprises soldering tip, the weldering seat, pressure and displacement control module, ticker and output signal interface, soldering tip adopts suspension type, the weldering seat is positioned at the below of soldering tip, pressure is connected with soldering tip with the displacement control module, can move by pressure of setting and displacement control soldering tip, ticker is connected with soldering tip, can send out by the parameter drive soldering tip of setting and shake, the output signal interface sends to controller with the parameter of ultrasonic bonding, and controller is judged welding quality automatically by the specification of setting.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, described blanking machinery hand comprises blanking servomotor, revolving cylinder and electric core tong, the blanking servomotor accurately moves revolving cylinder and electric core tong between the blanking unit of rotating disk and blanking position, rotary cylinder control electric core tong rotation and guarantee electric core according to required towards blanking.
A kind of improvement as the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine, also comprise the blanking positioning fixture that receives electric core from the blanking manipulator, the blanking positioning fixture comprises the anchor clamps saddle and is opened in locating slot on the anchor clamps saddle, and the blanking manipulator will weld the electric core of getting well and be positioned in the locating slot on the anchor clamps saddle.
Compared with prior art, the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine passes through in conjunction with rotating disc type frame for movement and the real-time monitoring technique of ultrasonic bonding, realized the full-automatic disposable ultrasonic bonding of lithium ion battery cell lug and switching piece, when enhancing productivity, guaranteed consistency of product, the scope of application and application prospect are quite wide.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine and useful technique effect thereof are elaborated.
Fig. 1 is the welding procedure schematic diagram of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 2 is the complete machine structure schematic diagram of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 3 is the electric core material loading detent mechanism schematic diagram of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 4 is the feeding manipulator structural representation of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 5 is the switching piece feed mechanism schematic diagram of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 6 is the switching piece of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine and the structural representation of electric core assembled unit and rotating disk anchor clamps.
Fig. 7 is the structural representation of the ultrasonic bonding unit of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 8 is the structural representation of the blanking manipulator of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
Fig. 9 is the structural representation of the blanking positioning fixture of the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine.
The specific embodiment
See also Fig. 1, the welding procedure of lithium-ion electric core multilayer lug is: the multilayer lug 2 of electric core is clipped in switching piece 3 centres, and 1 time pressure welding seat 4 of soldering tip, supersonic generator is sent out the shake certain hour, can finish the welding of cell polar ear 2 and switching piece 3.
See also Fig. 2, the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine comprises: electric core material loading detent mechanism 6, feeding manipulator 5, rotating disk 15, switching piece feed mechanism 9, blanking manipulator 12, blanking positioning fixture 14 and control the controller (figure does not show) of all elements running.Wherein, rotating disk 15 evenly is provided with feeding unit material 11, switching piece and electric core assembled unit 10, copper ultrasonic bonding unit 17, aluminium ultrasonic bonding unit 16 and blanking unit 13 on circumference, the corresponding rotating disk anchor clamps in each unit.Use the process of soldering polar ear of the present invention to be: electric core 8 is transported to electric core material loading detent mechanism 6 by charging drawstring 7, and 6 pairs of electric cores 8 of electric core material loading detent mechanism position, and feeding manipulator 5 is picked up electric core 8 feeding unit material 11 of putting into rotating disk 15 afterwards; Rotating disk 15 station that turns clockwise is delivered to switching piece and electric core assembled unit 10 with electric core 8, simultaneously, switching piece feed mechanism 9 is also delivered to switching piece switching piece and electric core assembled unit 10, and switching piece and electric core assembled unit 10 are clipped in cell polar ear 2 in the middle of the switching piece 3; Rotating disk 15 rotates successively again delivers to copper ultrasonic bonding unit 17 and aluminium ultrasonic bonding unit 16 with electric core 8 with switching piece 3, makes the ultrasonic bonding unit finish the ultrasonic bonding of anode switching piece and negative electrode switching piece; Last rotating disk 15 rotations will be welded good electric core 52(referring to Fig. 9) deliver to blanking unit 13, will weld good electric core 52 by blanking manipulator 12 and put into blanking positioning fixture 14, finish whole welding process.
See also Fig. 2 and Fig. 3, electric core material loading detent mechanism 6 of the present invention comprises side locating piece 20, location clip 21, clip limited block 19 and clip cylinder 18.Wherein, side locating piece 20 is towards charging drawstring 7, and after electric core 8 was transported to electric core material loading detent mechanism 6 by charging drawstring 7, its side was promptly fixing by side locating piece 20.Two intermediate plates of location clip 21 are parallel to the dual-side of charging drawstring 7 respectively, the clamping of location clip 21 and opening by 18 controls of clip cylinder.Holding tension for fear of location clip 21 causes damage to electric core 8, the slider bar of location clip 21 is provided with two clip limited blocks 19, the position of clip limited block 19 can be regulated according to the size of electric core 8, guarantee electric core 8 clamped fixing in, avoid damage to electric core 8.After the side of the electric core 8 after the charging was fixing by side locating piece 20, clip cylinder 18 promptly spur location clip 21 and the left and right side of electric core 8 is clamped finishes the location, the determining positions of clip limited block 19 tightness of electric core 8 after locating.
See also Fig. 2 and Fig. 4, feeding manipulator 5 of the present invention comprises X-axis servomotor 23, Y-axis servomotor 24, Z axle servomotor 22 and is arranged at the rotary cylinder 25 on the X-axis servomotor 23, electric core tong 26.X-axis servomotor 23, Y-axis servomotor 24 and Z axle servomotor 22 can make rotary cylinder 25 and electric core tong 26 accurately move between the feeding unit material 11 of rotating disk 15 and electric core material loading detent mechanism 6.When electric core 8 on the electric core material loading detent mechanism 6 location after, electricity core tong 26 is picked up electric core 8, the electric core tong 26 of rotary cylinder 25 controls rotates to an angle the feeding unit material 11 towards with rotating disk 15 of electric core 8 is complementary, under the control of three servomotors, rotary cylinder 25 and electric core tong 26 move to feeding unit material 11, electricity core tong 26 unclamps, thereby electric core 8 is put on the feeding unit material 11.Afterwards, rotating disk 15 station that turns clockwise is delivered to switching piece and electric core assembled unit 10 with electric core 8.
See also Fig. 5, switching piece feed mechanism 9 is provided with switching piece feeding storage element 27 and pallet blanking storage element 34, both link to each other with sucker slide rail cylinder 38 with blanking slide rail cylinder 36 by feeding slide rail cylinder 28 respectively, be respectively arranged with material loading pallet holder hand 33 and blanking pallet holder hand 37 on feeding slide rail cylinder 28 and the blanking slide rail cylinder 36, sucker slide rail cylinder 38 is provided with sucker cylinder 29, sucker cylinder 29 is connected with pallet suction nozzle 30, sucker slide rail cylinder 38 1 sides are provided with pallet and hold out against cylinder 31 and switching piece tong servomotor 35, and switching piece tong servomotor 35 links to each other with switching piece tong 32.Switching piece 3 is deposited in switching piece feeding storage element 27, during material loading, material loading pallet holder hand 33 is held a switching piece pallet in the switching piece feeding storage element 27, by feeding slide rail cylinder 28 the switching piece pallet is delivered to switching piece material loading position, pallet holds out against cylinder 31 and pallet is held out against prevents its slip, switching piece tong servomotor 35 control switching piece tongs 32 are sent the switching piece taking-up into electric core and switching piece assembled unit 10 successively from pallet, after one dish switching piece has sent, sucker cylinder 29 pushes up the pallet place with pallet suction nozzle 30 and pallet is held, the pallet that sucker slide rail cylinder 38 holds pallet suction nozzle 30 is delivered to pallet blanking position, blanking slide rail cylinder 36 is delivered to pallet blanking storage element 34 with pallet, by blanking pallet holder hand 37 with empty pallet jacking bit of storage.
See also Fig. 2 and Fig. 6, switching piece of the present invention and electric core assembled unit 10 comprise switching piece saddle 40, slide rail cylinder 45, two pairs of suction nozzle cylinders 39 and two pairs of suction nozzles 41.Slide rail cylinder 45 is arranged at the bottom of switching piece saddle 40, and suction nozzle cylinder 39 is arranged on the slide rail cylinder 45, and two pairs of suction nozzles 41 are connected with two pairs of suction nozzle cylinders 30 respectively.The rotating disk anchor clamps comprise lug clip 42, put in cylinder 44 and clamp cylinder 43.Put in cylinder 44 and be connected with lug clip 42, control moving and opening and closing of lug clip 42 respectively with clamping cylinder 43.Switching piece 3 with the process of electric core 8 combinations is: after the switching piece tong 32 of switching piece feed mechanism 9 is put into switching piece saddle 40 with both positive and negative polarity switching piece 3, two pairs of suction nozzles 41 of suction nozzle cylinder 39 controls are therefrom inhaled both positive and negative polarity switching piece 3 to open respectively by vacuum and are two parts, slide rail cylinder 45 moves and switching piece 3 after suction opened is delivered to rotating disk anchor clamps position, suction nozzle cylinder 39 is controlled two pairs of suction nozzles, 41 closed switching pieces 3 again, its both positive and negative polarity lug 2 with electric core is encased respectively, put in cylinder 44 afterwards lug clip 42 is delivered to clamped position, clamp cylinder 43 control lug clips 42 closures, thereby the position folder that switching piece 3 and cell polar ear 2 are encased is steady, conveniently to carry out follow-up welding sequence.
See also Fig. 1, Fig. 2 and Fig. 7, ultrasonic bonding of the present invention unit (because the frame for movement of copper, aluminium ultrasonic bonding unit 17,16 is identical, this specification is described no longer respectively) comprises soldering tip 1, weldering seat 4, pressure and displacement control module 46, ticker 48 and output signal interface 47.Soldering tip 1 adopts suspension type, and weldering seat 4 is positioned at the below of soldering tip 1.Pressure is connected with soldering tip 1 with displacement control module 46, can move by pressure of setting and displacement control soldering tip 1.Ticker 48 is connected in the rear portion of soldering tip 1, can send out in the unit interval by the parameter drive soldering tip of setting 1 and shake.Output signal interface 47 with pressure, position, amplitude and the energy of each ultrasonic bonding chronologically the form of figure send to controller so that controller is judged welding quality automatically by the specification of setting.At two welding posts, copper ultrasonic bonding unit 17 and aluminium ultrasonic bonding unit 16 weld together both positive and negative polarity brace 3 respectively with corresponding battery pole ear 2, and the electric core 52(after obtaining welding is referring to Fig. 9).
See also Fig. 2, Fig. 8 Fig. 9, blanking manipulator 12 of the present invention comprises blanking servomotor 49, revolving cylinder 50 and electric core tong 51.Blanking servomotor 49 can make revolving cylinder 50 and electric core tong 51 accurately move between the blanking unit 13 of rotating disk 15 and blanking positioning fixture 14.After the good electric core 52 of welding is transported to blanking unit 13, electricity core tong 51 is picked up electric core, revolving cylinder 50 rotate to an angle make electric core 52 that electric core tong 51 clamps towards being complementary with blanking positioning fixture 14, under the control of blanking servomotor 49, revolving cylinder 50 and electric core tong 51 move to blanking positioning fixture 14, electricity core tong 51 unclamps, thereby electric core 52 is put on the blanking positioning fixture 14.
Blanking positioning fixture 14 of the present invention comprises anchor clamps saddle 54 and the locating slot 53 that is opened on the anchor clamps saddle 54.The electric core tong 51 of blanking manipulator 12 unclamps the electric core 52 after the welding, and electric core 52 is accommodated in the locating slot 53 on the anchor clamps saddle 54.
By above description as can be seen, the full-automatic lithium-ion electric core multilayer of the present invention lug ultrasonic welding machine compact conformation has the following advantages: 1, realize the loading and unloading of fully automatic electric core by electric core material loading detent mechanism, loading and unloading manipulator and blanking positioning fixture; 2, switching piece has independently automation charging and discharging mechanism, need not manually-operated; 3, rotating disk rotates automatically electric core is realized and the combination of switching piece and the ultrasonic bonding of both positive and negative polarity in equipment automatically; 4, welding quality is judged by controller automatically by the welding parameter of automatic feedback, has avoided artificial erroneous judgement and fails to judge.Therefore, have broad application prospects.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the present invention is not limited to also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although used some specific terms in this specification, these terms do not constitute any restriction to the present invention just for convenience of description.
Claims (10)
1. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine, it is characterized in that: comprise feeding manipulator, rotating disk, the switching piece feed mechanism, the controller of all element runnings of blanking manipulator and control, rotating disk evenly is provided with feeding unit material on circumference, switching piece and electric core assembled unit, ultrasonic bonding unit and blanking unit, the corresponding rotating disk anchor clamps in each unit, feeding manipulator moves into electric core to be welded the feeding unit material of rotating disk from the material loading position, rotating disk and switching piece feed mechanism are delivered to switching piece and electric core assembled unit with electric core and switching piece respectively, switching piece and electric core assembled unit are clipped in cell polar ear in the middle of the switching piece, the welding of cell polar ear and switching piece is finished in the ultrasonic bonding unit, and the blanking manipulator will weld good electric core and put into the blanking position.
2. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: also comprise and treat the electric core material loading detent mechanism that welding electric core positions, electricity core material loading detent mechanism comprises the side locating piece, the location clip, clip cylinder and clip limited block, side locating piece and location clip cooperate three sides to electric core to position, the switching of clip cylinder control location clip, two clip limited blocks are located on the clamping direction of location clip, its position can be regulated according to the size of electric core, and the clip limited block has determined the tightness of electric core location.
3. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: described feeding manipulator comprises X-axis servomotor, Y-axis servomotor, Z axle servomotor and is arranged at rotary cylinder and electric core tong on the X-axis servomotor, three servomotors can make rotary cylinder and electric core tong accurately move between the feeding unit material of rotating disk and electric core material loading position, and rotary cylinder is controlled electric core tong rotation and guaranteed that the feeding unit material towards with rotating disk of electric core is complementary.
4. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: described switching piece feed mechanism is provided with switching piece feeding storage element and pallet blanking storage element, both link to each other with sucker slide rail cylinder with blanking slide rail cylinder by feeding slide rail cylinder respectively, be respectively arranged with material loading pallet holder hand and blanking pallet holder hand on feeding slide rail cylinder and the blanking slide rail cylinder, sucker slide rail cylinder is provided with the sucker cylinder, the sucker cylinder is connected with the pallet suction nozzle, sucker slide rail cylinder one side is provided with pallet and holds out against cylinder and switching piece tong servomotor, and switching piece tong servomotor links to each other with the switching piece tong.
5. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: described switching piece and electric core assembled unit comprise switching piece saddle, slide rail cylinder, two pairs of suction nozzle cylinders and two pairs of suction nozzles, the slide rail cylinder is arranged at the bottom of switching piece saddle, the suction nozzle cylinder is arranged on the slide rail cylinder, and two pairs of suction nozzles are connected with two pairs of suction nozzle cylinders respectively.
6. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: described rotating disk anchor clamps comprise the lug clip, put in cylinder and clamp cylinder, put in cylinder and be connected with the lug clip, control moving and opening and closing of lug clip respectively with the clamping cylinder.
7. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: described ultrasonic bonding unit comprises copper ultrasonic bonding unit and aluminium ultrasonic bonding unit.
8. according to claim 1 or 7 described full-automatic lithium-ion electric core multilayer lug ultrasonic welding machines, it is characterized in that: described ultrasonic bonding unit comprises soldering tip, the weldering seat, pressure and displacement control module, ticker and output signal interface, soldering tip adopts suspension type, the weldering seat is positioned at the below of soldering tip, pressure is connected with soldering tip with the displacement control module, can move by pressure of setting and displacement control soldering tip, ticker is connected with soldering tip, can send out by the parameter drive soldering tip of setting and shake, the output signal interface sends to controller with the parameter of ultrasonic bonding, and controller is judged welding quality automatically by the specification of setting.
9. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: described blanking machinery hand comprises blanking servomotor, revolving cylinder and electric core tong, the blanking servomotor accurately moves revolving cylinder and electric core tong between the blanking unit of rotating disk and blanking position, rotary cylinder control electric core tong rotation and guarantee electric core by required towards blanking.
10. full-automatic lithium-ion electric core multilayer lug ultrasonic welding machine according to claim 1, it is characterized in that: also comprise the blanking positioning fixture that receives electric core from the blanking manipulator, the blanking positioning fixture comprises the anchor clamps saddle and is opened in locating slot on the anchor clamps saddle, and the blanking manipulator will weld the electric core of getting well and be positioned in the locating slot on the anchor clamps saddle.
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| CN201110066071.8A CN102189328B (en) | 2011-03-18 | 2011-03-18 | Full-automatic ultrasonic welding machine for lithium ion battery cell multi-layer lug |
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| CN201110066071.8A CN102189328B (en) | 2011-03-18 | 2011-03-18 | Full-automatic ultrasonic welding machine for lithium ion battery cell multi-layer lug |
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| CN114310017A (en) * | 2021-12-27 | 2022-04-12 | 珠海华冠科技股份有限公司 | Welding machine for lithium battery pole piece and battery core body |
| CN115603005A (en) * | 2022-11-29 | 2023-01-13 | 瑞浦兰钧能源股份有限公司（Cn） | Battery welding method and battery |
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